Beta Williamson County, TX only — data and coverage are limited during early access.

201 ANDERSON AVE W, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

2 bed1 bath1,004 sqftBuilt 1940

Property at a Glance

This home is estimated between $146,032 and $357,378, with a best estimate of $221,422. That places the property below the R701575F - OLD TOWN ROUND ROCK median of $319,256, in a neighborhood that appreciated 4.3% over the past year.

Estimated Value Range

$146,032 $357,378
Best Estimate
$221,422
WCAD Value
$355,479
High Confidence

Based on 5 comparable properties(5 in the same subdivision)

Based on 5 comparable properties in R701575F - OLD TOWN ROUND ROCK, this home's estimated market value is between $146,032 and $357,378. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

107 ANDERSON AVE E, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
2 bed 1 bath 999 sqft Built 1960
Raw Value $417,941
Adjusted Value $357,378

Adjusted +$1,284 for 5 sqft more living space and -$61,847 for being older. Net adjustment: -$60,563.

307 MILAM AVE E, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
2 bed 1 bath 816 sqft Built 1955
Raw Value $200,679
Adjusted Value $202,565

Adjusted +$48,271 for 188 sqft more living space and -$46,385 for being older. Net adjustment: +$1,886.

409 MILAM AVE, ROUND ROCK, TX 78664
0.00 mi 93% similar Same subdivision
2 bed 1 bath 576 sqft Built 1955
Raw Value $180,169
Adjusted Value $243,678

Adjusted +$109,894 for 428 sqft more living space and -$46,385 for being older. Net adjustment: +$63,509.

511 PECAN AVE, ROUND ROCK, TX 78664
0.00 mi 93% similar Same subdivision
2 bed 1 bath 890 sqft Built 1960
Raw Value $253,998
Adjusted Value $221,422

Adjusted +$29,271 for 114 sqft more living space and -$61,847 for being older. Net adjustment: -$32,576.

411 BELLVIEW AVE, ROUND ROCK, TX 78664
0.00 mi 84% similar Same subdivision
2 bed 1 bath 818 sqft Built 1975
Raw Value $206,506
Adjusted Value $146,032

Adjusted +$47,758 for 186 sqft more living space and -$108,232 for being older. Net adjustment: -$60,474.

The Neighborhood

This home is valued 11.3% above the R701575F - OLD TOWN ROUND ROCK median of $319,256. With 360 homes in the subdivision, the property sits in the upper tier. The neighborhood appreciated 4.3% over the past year.

R701575F - OLD TOWN ROUND ROCK

typical
360 Properties
$319,256 Median Value
+4.3% YoY Change
5% Have Pool
24% Have Garage
This Home
$355,479
Median
$319,256

This home is +11.3% above the subdivision median.

Tax Analysis

The estimated annual property tax is $6,396 across all districts. With a homestead exemption claimed, that drops to $5,080 — saving $1,316 per year. That's $423 per month a buyer should budget. The assessed value increased roughly in line with the neighborhood, so a tax protest is unlikely to yield significant savings.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$3,175
Round RockCity0.3720%$1,322
Williamson CountyCounty0.3694%$1,313
Austin Community Collegespecial0.1034%$368
Williamson County FM/RdCounty0.0443%$158
Upper Brushy Creek WCIDWater0.0170%$60
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$6,396

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $221,422 would pay approximately $1,382 per month (principal and interest only, excluding taxes and insurance).

Data sourced from Williamson County Appraisal District (WCAD), Texas Education Agency (TEA), and Federal Reserve Economic Data (FRED). Assessment values reflect the appraisal district's estimate, not market sale prices. Report generated 4/18/2026.

View full property details